• Model NO.：20MnSiV 20MnSiNb
• Good Quality：Factory Low Price
• Delivery Time：Average 30 Days
• Transport Package：Bundle and Bare or According to Customer Inquire
• Specification：Length: 6-12m, Diameter 6-40mm
• Trademark：Wghongxing
• Origin：Henan, China
• Production Capacity：10000tons,Month

ProductGradeSpecificationStandardChinese Standard
Deformed steel barHRB400,HRB400E-CrΦ6-12 mm
Φ10-40mmGB 1499.2-2007HRB500,HRB500E-CrBritish Standard
Deformed Steel Bar460B
B500B,B500CΦ6---12mm
Φ10-50mmBS4449-1997
BS4449-2005Korean standard
Deformed Steel BarSD400,SD500,SD600Φ10-32mmKS D3504:2009American standard Deformed Steel BarGr40,Gr60,Gr75,Gr80Φ8-40mmASTMA615/A615M-2013Australian standard
(New Zealand Standard)
Deformed Steel Bar500NΦ12-36mmASNZS4672-2001500EΦ10-40mmMalaysia standard
Deformed Steel BarB500BΦ10-40mmMS·146:2014
 
Specifications of GB HRB400/500 Deformed Steel BarsDiameter(mm)Cross-section area(mm2)Theoretical Weight(kg/m)Diameter Tolerance(mm)Delivery Weight Tolerance(%)628.270.222±0.5±7850.270.395±0.5±71078.540.617±0.5±712113.10.888±0.5±714153.91.21±0.5±516201.11.58±0.5±518254.52.00±0.5±520314.22.47±0.8±522380.12.98±0.8±425490.93.85±0.8±428615.84.83±1.0±432804.26.31±1.0±4361 0187.99±1.0±4401 2579.87±1.0±4501 96415.42±1.0±4
 
Chemical Composition of GB HRB400/500 deformed steel barsGradeCSiMnSPCeqHRB400≤0.25%≤0.80%≤1.60%≤0.040%≤0.040%≤0.54%HRB400E≤0.54%HRB500≤0.55%HRB500E≤0.55%
Mechanical Properties of GB HRB400/500 deformed steel barsGradeYield Strength
RelTensile Strength
RmElongation
A%Special Requirements
Agt%HRB400≥400Mpa≥540Mpa≥16≥7.5HRB500≥500Mpa≥630Mpa≥15

 Specifications of BS4449:1997 Grade460 Deformed steel barDiameter(mm)Cross-section area(mm2)Theoretical Weight(kg/m)Diameter Tolerance(mm)Delivery Weight Tolerance(%)6a28.30.222≥-8%
cross-sectional area±9%850.30.395±6.5%1078.50.616±6.5%12113.10.888±4.5%16201.11.579±4.5%20314.22.466±4.5%25490.93.854±4.5%32804.26.313±4.5%401256.69.864±4.5%50a1963.515.413±4.5%a is not the common size.
 
  Chemical Composition of BS4449:1997 Grade460 Deformed Steel BarGradeCarbonSulfurPhosphorusNitrogenMaximum carbon equivalent value %Grade250≤0.25≤0.060≤0.060≤0.012≤0.42Grade460≤0.25≤0.050≤0.050≤0.012≤0.51
        NOTE 1. The maximum value for nitrogen does not apply if the chemical composition shows a minimum aluminum content of 0.020 %, or if sufficient other nitrogen binding elements are present.
        NOTE 2. Nitrogen content is not normally given on a release certificate.

Mechanical Properties of BS4449:1997 Grade460 Deformed Steel BarsGradeYield Strength
Re(N/mm2)AStress Ratio
Rm/Re (min.)BElongation at fracture
A5%(min.)Total Elongation at maximum force
AgtC(min)%Grade2502501.1522-Grade460A4601.0512205Grade460B4601.08155
        A. For routine testing the yield strength shall be considered a minimum value. For determination of the long term quality level, the values given shall be for the characteristic strength.
        B. Rm is the tensile strength.
        C.The total elongation at maximum force shall be measured and recorded and available for inspection, but values obtained below the minimum values specified shall not be a cause for non-conformity with this British Standard.
        D. Ductility classes Grade 460A and Grade 460B are designated ductility classes N and H respectively in DD ENV 1992-1-1 : 1992.

Rib Pattern of BS4449:1997 Grade 460 Deformed Steel Bars

  Chemical Composition of BS4449:2005 Grade500 Deformed steel Bars Carbon ASulphurPhosphorusNitrogen BCopperCeqCast Analysis≤0.22%≤0.05%≤0.05%≤0.012%≤0.80%≤0.5%Product Analysis≤0.24%≤0.055%≤0.055%≤0.014%≤0.85%≤0.52%
  Mechnical Properties of BS4449:2005 Grade500 Deformed Steel BarsGradeYield Strength
Re(Mpa)Ratio of Tensile/ Yield Strength
Rm/Re (min)Total Elongation at maximum Force
Agt(min)%B500A5001.05A2.5BB500B5001.085B500C500≥1.15,<1.357.5
A. Rm/Re characteristic is 1.02 for sizes below 8 mm.
B. Agt characteristic is 1.0 % for sizes below 8 mm.
Values of Re specified are characteristic with p = 0.95.
Values of Rm/Re and Agt specified are characteristic with p = 0.90.
Calculate the values of Rm and Re using the nominal cross sectional area.

  Rib Pattern of BS4449:2005 Grade500 


Specifications of ASTM A615 GR40/GR60/GR75
Mechnical Properties of ASTM A615 GR40/GR60/GR75 Grade 40Grade 60Grade 75 [280]A[420][520]BTensile strength, min, psi [MPa]60 000 [420]90 000 [620]100 000 [690]Yield strength, min, psi [MPa]40 000 [280]60 000 [420]75 000 [520]Elongation in 8 in. [203.2 mm], min, %:   Bar Designation No.   3 [10]119. . .4, 5 [13, 16]129. . .6 [19]12977, 8 [22, 25]. . .879, 10, 11 [29, 32, 36]. . .7614, 18 [43, 57]. . .76A Grade 40 [280] bars are furnished only in sizes 3 through 6 [10 through 19].B Grade 75 [520] bars are furnished only in sizes 6 through 18 [19 through 57].
 
Packing of Deformed Steel Bars(only for refference)SizeWeight
kg/mLength 9mLength 12mPieces/bundleTheoretical weight
Kg/bundlePieces/bundleTheoretical weight
Kg/bundleΦ100.61740022213202369Φ120.88828022372152291Φ141.21021022871552251Φ161.58016022751252370Φ182.0001202160952280Φ202.4701002223752223Φ222.980802146602146Φ253.850652252502310Φ284.830502173402318Φ326.310402271302272Φ367.990302157242301Φ409.870252220182132
 
List of Deformed Steel Bars
Standard: GB 1499.2-2007 BS4449:1997  BS4449:2005 ASTM A615 KS D3504:2011  ASNZS4672-2001 MS·146:2014
Steel Grade: HRB400 HRB500 BS4449 Grade460 Grade500 ASTM A615 GR40 GR60 GR75
Length: 6-12mProductGradeSpecificationStandardChinese Standard
Deformed steel barHRB400,HRB400E-CrΦ6-12 mm
Φ10-40mmGB 1499.2-2007HRB500,HRB500E-CrBritish Standard
Deformed Steel Bar460B
B500B,B500CΦ6---12mm
Φ10-50mmBS4449-1997
BS4449-2005Korean standard
Deformed Steel BarSD400,SD500,SD600Φ10-32mmKS D3504:2009American standard Deformed Steel BarGr40,Gr60,Gr75,Gr80Φ8-40mmASTMA615/A615M-2013Australian standard
(New Zealand Standard)
Deformed Steel Bar500NΦ12-36mmASNZS4672-2001500EΦ10-40mmMalaysia standard
Deformed Steel BarB500BΦ10-40mmMS·146:2014
 
Specifications of GB HRB400/500 Deformed Steel BarsDiameter(mm)Cross-section area(mm2)Theoretical Weight(kg/m)Diameter Tolerance(mm)Delivery Weight Tolerance(%)628.270.222±0.5±7850.270.395±0.5±71078.540.617±0.5±712113.10.888±0.5±714153.91.21±0.5±516201.11.58±0.5±518254.52.00±0.5±520314.22.47±0.8±522380.12.98±0.8±425490.93.85±0.8±428615.84.83±1.0±432804.26.31±1.0±4361 0187.99±1.0±4401 2579.87±1.0±4501 96415.42±1.0±4
 
Chemical Composition of GB HRB400/500 deformed steel barsGradeCSiMnSPCeqHRB400≤0.25%≤0.80%≤1.60%≤0.040%≤0.040%≤0.54%HRB400E≤0.54%HRB500≤0.55%HRB500E≤0.55%
Mechanical Properties of GB HRB400/500 deformed steel barsGradeYield Strength
RelTensile Strength
RmElongation
A%Special Requirements
Agt%HRB400≥400Mpa≥540Mpa≥16≥7.5HRB500≥500Mpa≥630Mpa≥15

 Specifications of BS4449:1997 Grade460 Deformed steel barDiameter(mm)Cross-section area(mm2)Theoretical Weight(kg/m)Diameter Tolerance(mm)Delivery Weight Tolerance(%)6a28.30.222≥-8%
cross-sectional area±9%850.30.395±6.5%1078.50.616±6.5%12113.10.888±4.5%16201.11.579±4.5%20314.22.466±4.5%25490.93.854±4.5%32804.26.313±4.5%401256.69.864±4.5%50a1963.515.413±4.5%a is not the common size.
 
  Chemical Composition of BS4449:1997 Grade460 Deformed Steel BarGradeCarbonSulfurPhosphorusNitrogenMaximum carbon equivalent value %Grade250≤0.25≤0.060≤0.060≤0.012≤0.42Grade460≤0.25≤0.050≤0.050≤0.012≤0.51
        NOTE 1. The maximum value for nitrogen does not apply if the chemical composition shows a minimum aluminum content of 0.020 %, or if sufficient other nitrogen binding elements are present.
        NOTE 2. Nitrogen content is not normally given on a release certificate.

Mechanical Properties of BS4449:1997 Grade460 Deformed Steel BarsGradeYield Strength
Re(N/mm2)AStress Ratio
Rm/Re (min.)BElongation at fracture
A5%(min.)Total Elongation at maximum force
AgtC(min)%Grade2502501.1522-Grade460A4601.0512205Grade460B4601.08155
        A. For routine testing the yield strength shall be considered a minimum value. For determination of the long term quality level, the values given shall be for the characteristic strength.
        B. Rm is the tensile strength.
        C.The total elongation at maximum force shall be measured and recorded and available for inspection, but values obtained below the minimum values specified shall not be a cause for non-conformity with this British Standard.
        D. Ductility classes Grade 460A and Grade 460B are designated ductility classes N and H respectively in DD ENV 1992-1-1 : 1992.

Rib Pattern of BS4449:1997 Grade 460 Deformed Steel Bars

  Chemical Composition of BS4449:2005 Grade500 Deformed steel Bars Carbon ASulphurPhosphorusNitrogen BCopperCeqCast Analysis≤0.22%≤0.05%≤0.05%≤0.012%≤0.80%≤0.5%Product Analysis≤0.24%≤0.055%≤0.055%≤0.014%≤0.85%≤0.52%
  Mechnical Properties of BS4449:2005 Grade500 Deformed Steel BarsGradeYield Strength
Re(Mpa)Ratio of Tensile/ Yield Strength
Rm/Re (min)Total Elongation at maximum Force
Agt(min)%B500A5001.05A2.5BB500B5001.085B500C500≥1.15,<1.357.5
A. Rm/Re characteristic is 1.02 for sizes below 8 mm.
B. Agt characteristic is 1.0 % for sizes below 8 mm.
Values of Re specified are characteristic with p = 0.95.
Values of Rm/Re and Agt specified are characteristic with p = 0.90.
Calculate the values of Rm and Re using the nominal cross sectional area.

  Rib Pattern of BS4449:2005 Grade500 


Specifications of ASTM A615 GR40/GR60/GR75
Mechnical Properties of ASTM A615 GR40/GR60/GR75 Grade 40Grade 60Grade 75 [280]A[420][520]BTensile strength, min, psi [MPa]60 000 [420]90 000 [620]100 000 [690]Yield strength, min, psi [MPa]40 000 [280]60 000 [420]75 000 [520]Elongation in 8 in. [203.2 mm], min, %:   Bar Designation No.   3 [10]119. . .4, 5 [13, 16]129. . .6 [19]12977, 8 [22, 25]. . .879, 10, 11 [29, 32, 36]. . .7614, 18 [43, 57]. . .76A Grade 40 [280] bars are furnished only in sizes 3 through 6 [10 through 19].B Grade 75 [520] bars are furnished only in sizes 6 through 18 [19 through 57].
 
Packing of Deformed Steel Bars(only for refference)SizeWeight
kg/mLength 9mLength 12mPieces/bundleTheoretical weight
Kg/bundlePieces/bundleTheoretical weight
Kg/bundleΦ100.61740022213202369Φ120.88828022372152291Φ141.21021022871552251Φ161.58016022751252370Φ182.0001202160952280Φ202.4701002223752223Φ222.980802146602146Φ253.850652252502310Φ284.830502173402318Φ326.310402271302272Φ367.990302157242301Φ409.870252220182132


inspection
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A:Yes,we can.
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